Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Composer\Autoload\ClassLoader::addPsr4

Composer\Autoload\ClassLoader::addPsr4Run #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)239 228 -11 -4.6%
Incl. Wall Time (microsec) per call 4 4 -0 -4.6%
Excl. Wall Time (microsec)231 219 -12 -5.2%
Incl. CPU (microsecs)273 268 -5 -1.8%
Incl. CPU (microsecs) per call 5 5 -0 -1.8%
Excl. CPU (microsec)216 203 -13 -6.0%
Incl. MemUse (bytes)37,704 37,720 16 0.0%
Incl. MemUse (bytes) per call 698 699 0 0.0%
Excl. MemUse (bytes)31,952 31,968 16 0.1%
Incl. PeakMemUse (bytes)18,912 20,672 1,760 9.3%
Incl. PeakMemUse (bytes) per call 350 383 33 9.3%
Excl. PeakMemUse (bytes)18,912 20,672 1,760 9.3%

Parent/Child Regression/Improvement report for Composer\Autoload\ClassLoader::addPsr4 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Composer\Autoload\ClassLoader::addPsr40 N/A% -11 -0.7% -5 -0.3% 16 0.0% 1,760 5.0%
Exclusive Metrics Diff for Current Function-12 -109.1% -13 -260.0% 16 100.0% 1,760 100.0%
Parent functions
Drupal\Core\DrupalKernel::registerNamespacesPsr40 N/A% -9 -81.8% -1 -20.0% 16 100.0% 1,760 100.0%
drupal_classloader_register0 N/A% -2 -18.2% -4 -80.0% 0 0.0% 0 0.0%
Child functions
strlen0 N/A% 1 9.1% 6 120.0% 0 0.0% 0 0.0%
array_merge0 N/A% 0 0.0% 2 40.0% 0 0.0% 0 0.0%